baber/WOPTO huggingface dataset:
Patent JP-S60237059-A (JP)
Title: Preparation of monoalkylhydrazine
Inventor: SASAKI MASANORI
IPC: C07C239/00
Filed: 1984-05-09
Abstract: PURPOSE:To prepare the titled compound industrially in high conversion, selectivity and yield, by reacting hydrazine with a monohydric alcohol in the presence of a phosphorus-containing oxyacid, e.g. orthophosphoric acid. CONSTITUTION:Hydrazine of the formula NH2NH2 is reacted with a monohydric alcohol of the formula ROH (R is alkyl) in the presence of at least one phosphorus-containing oxyacid selected from hypophosphorous acid, phosphorous acid, hypophosphoric acid, orthophosphoric acid, pyrophosphoric acid, triphosphoric acid, metaphosphoric acid, etc. and further in the presence or absence of a hydrohalogenic acid of the formula HX (X is Cl or Br), e.g. HCl, preferably at about 80-150 deg.C under atmospheric pressure conditions to give a monoalkylhydrazine of the formula RNHNH2. The above-mentioned reaction is preferably carried out under the following conditions; About >=1 mol number of the phosphorus-containing oxyacid mol (P+HX) expressed in terms of P atoms based on 1mol NH2NH2.
Patent JP-H01315707-A (JP)
Title: Electromagnetic radiation coupling device
Inventor: RODEUIEIKU YOHAN FUAN RUIFUEN
IPC: G02B6/28
Filed: 1989-04-12
Abstract: PURPOSE: To make the surface area necessary for a coupling device as small as possible by effectively utilizing a specific dimension, for example, two other small line-like radiation guides after the branch point of the fine line-like radiation guides of a Y-shaped structure are positioned above and below with each other. CONSTITUTION: A semiconductor substrate region 1 is provided thereon with a semiconductor layer structural body having a first inert layer 2 and two active radiation guide layers 3 and 5 respectively constituting the other fine line-like radiation guide, i.e., the radiation guide 21 in the layer 3 and the radiation guide 22 in the layer 5, as shown in the cross-section in a thickness direction. The radiation guide layers 3 and 5 are parted by a locally interrupted second inert layer 4 having a low refractive index to radiation. The two guide layers 3, 5 at this interrupted point are joined and form one active radiation guide layer 7 which constitutes a first radiation guide 20. A third active layer 6 is disposed on the radiation guide layers 5 and 7. The necessary substrate surface area is decreased by adopting such perpendicular Y-shaped structural body.
Patent JP-S57205621-A (JP)
Title: Laying of sheathing sheet pile and device therefor
Inventor: NAGASHIMA MASAYA
IPC: E02D7/00
Filed: 1981-06-15
Abstract: PURPOSE:To raise the operating efficiency of a sheathing sheet pile laying work by concurrently performing the excavation of a laying trench and the laying of sheathing sheet piles by a method in which excavation is advanced by driving a screw conveyer and an oil-pressure cylinder device by using as a reaction body sheet piles to be erected in a partition case. CONSTITUTION:A sheet pile laying excavator is set in a starting trench, and sheet piles are inserted and erected between a reaction plate 17 and a reaction body 20. Then, when turning a drive motor 6 and operating a cylinder 4', a piston 21 is extended, the sheet piles 5 are pushed by the reaction plate 17, and by the reaction, the whole of the excavator is advanced forward. Soil and sand 19 onward are excavated and delivered and discharged up to the ground's surface by the screw conveyer 2, and thereby a laying trench is formed and the conveyer 2 and the partition case 3 go forward. When the advancing action is stopped, the piston 21 is encased in the cylinder 4', the next sheet pile 5 is inserted into the space between the sheet pile 5 and the reaction plate 17, and the same operations are repeated in sequence for laying sheet piles.
Patent JP-H04321442-A (JP)
Title: Feeder cable suspension device and replacing method for insulator using it
Inventor: HICHIWA TAKASHI
IPC: B60M1/12
Filed: 1991-04-23
Abstract: PURPOSE:To provide a feeder cable suspension device, with which suspending operation for feeder cable can be done without interference with insulator and with which the insulator replacing work with the cable suspended can be made without interference with the suspension device, which should ensure that insulator replacement is performed simply and safely. CONSTITUTION:A feeder cable suspension tool as per invention includes an arm 2. which holds a feeder cable in suspension through an insulator, and a base 1 which can be installed on this arm 2 approx. perpendicularly to the arm 2, The suspension device also includes fixation parts 3, 4, 5 for fixing this base 1 to the arm 2, an expansion part 9 installed upright on the base 1, capable of expanding and shrinking in the vertical direction, and capable of being fixed with its any desired expanded/shrunk condition, a wire cable 29 which is hooked at this expansion part 9 and whose two ends can be tied with the feeder cable, and a guide part 32 which retains the end portions of this wire cable 29 at the two ends of the base 1 while it is inserted in the vertical direction.
Patent JP-S5716169-A (JP)
Title: Chemical etching process
Inventor: SUDOU MITSUO
IPC: C23F1/00
Filed: 1980-07-02
Abstract: PURPOSE: To form a fine pattern in high density by a method wherein a mask layer is formed on an object to be etched to apply etching to said object and, thereafter, a resist layer is formed to a side etching part to carry out etching again.  
     CONSTITUTION: A conductive layer is formed over a total surface of an insulation base plate 11 to provide an object 12 to be etched and an etching resistant mask layer 13 is formed thereon in a predetermined pattern. When etching is applied to said object 12 to be etched, a side etching part 17 is formed and a resist layer 18 is formed against the said etching surface of said part 17. For example, all of the object 12 to be etched in cluding the layer 13 is immersed in a paraffinic or an aromatic hydrocarbon liquid to swell the layer and, subsequently, said layer is bent by drying to form the resist layer 18. Thereafter, said layers 13, 18 are used as masks and the etching is again applied to the object 12 to be etched to form a predetermined conductive pattern 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5316524-A (JP)
Title: Central processor
Inventor: SUZUKI YOSHISANE
IPC: G06F1/00
Filed: 1976-07-29
Abstract: PURPOSE: To reduce the effect of noise or surge by shielding a microprocessor and its memory together including the power source and by carrying out the information transfer with the external area using light fiber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05288265-A (JP)
Title: Speed change control of automatic transmission for vehicle
Inventor: FUJITA KENJIRO
IPC: F16H61/00
Filed: 1992-04-10
Abstract: PURPOSE:To reduce a shock due to a speed change by varying an input shaft revolving speed in such a way that the rate of a time change of a difference in the revolving speed between an engaging-side member and an engaged-side member of a second frictionally engaging means comes equal to the rate of a change of a target slip revolving speed. CONSTITUTION:When both disengagement of an uncoupling-side clutch and a play-removal operation to a coupling-side clutch are completed (step S70), gear ratios K1, K2 are read out (S72), and a judgment is passed on whether a turbine revolving speed Nt comes asynchronous with a first-speed-synchronized revolving speed N1 or not and also on whether the speed Nt has reached a second-speed-synchronized revolving speed N2 or not (S73, S75). If the answer is 'No', both a rate of change of the turbine revolving speed Nt' and a rate of change of the output shaft revolving speed No' are obtained (S81), and, from these values, a rate of a change of the slip revolving speed Ns' is obtained (S82). After this, a target rate of a change of the slip revolving speed Ni' is read out in order to exercise the feedback- control in which the rate of a change of the slip revolving speed Ns' comes equal to the target rate of a change of slip revolving speed Ni'. As a result, the time necessary for the input shaft revolving speed to reach the synchronized revolving speed decomes constant regardless of the running state of a vehicle, thereby reducing the shock due to a speed change.
Patent JP-H07293032-A (JP)
Title: Parallelly erected fork type multistory parking device
Inventor: AOKI TAKEJI
IPC: E04H6/22
Filed: 1994-04-28
Abstract: PURPOSE:To prevent an oscillation preventive structure of a lifting base from interfering with the action of a laterally running truck and a transfer base in a second parking device of a parallelly erected fork type multistory parking device. CONSTITUTION:In a lifting base, comb-shaped arms are provided on either side of a running direction C of a transfer base and the comb-shaped arms on the same side, i.e., arms 361a for a right side front wheel and arms 361c for right side rear wheel, or arms 361b for left side front wheel and arms 361d for left side rear wheel, are disposed so as to provide a vertical interval L under the arms to allow a laterally running truck to come in under the arms from the side of the transfer base. And connection rods 364 are connected to mount parts for the arms 363a and 363c, and 363b and 363d, repectively thereby connecting the mount parts.
Patent JP-S60237807-A (JP)
Inventor: KATAYAMA AKIRA
IPC: H02B13/025
Filed: 1984-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05273619-A (JP)
Title: Nonlinear optical material
IPC: C09K9/02
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a crystalline state superior in transparency in the visible wavelength region and high in secondary nonlinear optical effect and free from any inversion symmetrical center by composing it from a specified N-(phenoxycarbonyl)-4-nitro-aniline or its derivative. CONSTITUTION:The N-(phenoxycarbonyl)-4-nitroaniline or its derivative is represented by formula I in which each of R1 and R2 is H, deuterium, halogen, an electron donor optionally substituted by deuterium. It emits remarkably intense green secondary harmonics when it is irradiated with Nd:YAG laser beams in a state of powder, and it is converted into an material active to the secondary nonlinear optical effect in a wide wavelength region by introducing a carbamate ester group into an organic compound high in tendency to form an inversion symmetrical center crystal due to a strong bipole moment to lower the symmetry.
Patent JP-H10276975-A (JP)
Title: Video endoscope device
Inventor: AMANO ATSUSHI
IPC: H04N7/18
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a video endoscope device which can easily use a fine chart for adjusting imaging elements, etc., without requiring a strict maintenance. SOLUTION: In the video processor 4 of a video endoscope device, an aajustment image device 20 is housed which pivotally supports a chart plate 24 adjusting white balance, distortion, etc., of built-in imaging elements or imaging optics of an endoscope 2. For example, with this chart plate 24, white balance can be adjusted. As the adjustment image device 20 is housed in the video processor 4, the chart plate 24 is not damaged or scratched, and an adjustment can always be performed in a good condition.
Patent JP-H07296509-A (JP)
Title: Digital information recording/reproducing device
Inventor: YAMANAKA KIYOSHI
IPC: G06F21/62
Filed: 1994-04-28
Abstract: PURPOSE:To provide a digital information recording/reproducing device capable of specifying a use right licensee acquiring/receiving the information. CONSTITUTION:An identification code specifying uniquely digital information and the use right licensee acquiring the license of the digital information is received from an information center through a communication control part 1 to be recorded on an information recording medium 3 by an information recording part 2. At the time of using the information, the information is read out from the information recording medium 3 by an information output part 4, and is converted to usable medium information to be outputted. Further, the identification code recorded on the information recording medium 3 is read- out outside by an information supplier or an agent through an identification code read-out part 5, and whether or not the digital information is used by a user other than the use right licensee or it is illisitly copied is decided.
Patent JP-S59216089-A (JP)
Inventor: MITSUMOTO YOSHIO
IPC: G12B11/00
Filed: 1983-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05286774-A (JP)
Title: Production of heat resistant fiber-reinforced composite material
Inventor: WAKAMATSU TOMOYUKI
IPC: B29C70/16
Filed: 1992-04-10
Abstract: PURPOSE:To easily obtain the high-performance heat resistant fiber-reinforced composite material having a graded compsn. by packing a matrix by a vapor deposition method simultaneously while changing the compsn. during taking up of a continuous fibers at the time of producing the composite material by a winding method. CONSTITUTION:A raw material continuous fiber bobbin 3 is rotatably disposed in a chamber 10 having a vent hole 1 and a gaseous raw material injection hole 2. The continuous fiber 5 (e.g.; carbon fiber) is supplied from the raw material continuous fiber bobbin 3 to a traverser 7 and after the feed position is controlled, the continuos fiber 5 is wound to form a filament winding molding 9. While the molding is formed, the gaseous raw material 8 is supplied via a flexible tube 4 and a nozzle 6 from the gaseous raw material injection hole 2 into the chamber and the matrix is packed by the vapor deposition method. The heat resistant fiber-reinforced composite material having the desired graded compsn. is produced by changing the compsn. of the matrix to be packed.
Patent JP-H03289717-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA KIKUO
IPC: H03K19/0185
Filed: 1990-04-05
Abstract: PURPOSE:To improve reliability by providing an output voltage select circuit in a circuit with a higher power supply voltage so as to reduce the amplitude of an output signal from this circuit corresponding to the amplitude of a circuit with a lower power supply voltage. CONSTITUTION:Plural circuits A and B with the mutually different power supply voltages are provided to generate the output signals of various amplitudes corresponding to the power supply voltages, and a common bus line BL is provided to connect these circuits. At the circuit with the higher power supply voltages, an output voltage select circuit 10 is provided to reduce the amplitude of the output signal from this circuit corresponding to that of the circuit with the lower power supply voltage. Therefore, even when the circuits A and B with the various power supply voltages are connected by the common bus line BL, a current does not flow from the circuit with the higher power supply voltage to the circuit with the lower power supply voltage and the degradation of an element, destruction or the generation of latchup is prevented. Thus, the reliability is improved.
Patent JP-H06291585-A (JP)
Title: Surface acoustic wave element and filter
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H9/145
Filed: 1991-03-29
Abstract: PURPOSE:To provide a surface acoustic wave element having the characteristic of a low insertion loss for one direction, and a wide band characteristic. CONSTITUTION:The surface acoustic wave element in which an interdigital electrode having a thickness is provided on a piezoelectric or electrostrictive substrate 1, is equipped with a first interdigital electrode which excites a surface acoustic wave in which positive and negative electrodes 4 and 5 whose electrode width and period are gradually shortened in the transmitting direction of the surface acoustic wave are alternatively arranged, and a second interdigital electrode which receives the surface acoustic wave in which positive and negative electrodes 6 and 7 whose electrode width and cycle are gradually lengthened in the transmitting direction of the surface acoustic wave are alternately arranged. Also, this element is equipped with a third interdigital electrode which excites the surface acoustic wave in which the positive and negative electrodes whose electrode width and cycle are gradually shortened in the transmitting direction of the surface acoustic wave are alternately arranged, and a fourth interdigital electrode which receives the surface acoustic wave in which the positive and negative electrodes whose electrode width and period are gradually shortened in the transmitting direction of the surface acoustic wave are alternately arranged.
Patent JP-H01263263-A (JP)
Title: Method and apparatus for vacuum vapor deposition
Inventor: HASEGAWA TADASHI
IPC: C23C14/24
Filed: 1988-04-12
Abstract: PURPOSE:To precisely control the composition of a film consisting of a vapor deposition material with high vapor pressure and a vapor deposition material with low vapor pressure by allowing a vapor deposition layer containing the vapor deposition material with high vapor pressure to adhere and then shielding an evaporation vessel by means of the prescribed cooling plate without delay to quickly inhibit evaporation. CONSTITUTION:In a vacuum vapor deposition chamber 11, an evaporation vessel 16 in which the vapor deposition material with high vapor pressure is placed and an evaporation vessel 15 in which the vapor deposition material with low vapor pressure is placed are separately heated, by which the above vapor deposition materials are evaporated by the amounts equal to those satisfying the compositional ratio of a compound, respectively, and then vapor-deposited onto a substrate 12 to be subjected to vapor deposition. When the resulting vapor- deposited film is allowed to adhered to the required thickness, the heating of the above evaporation vessels 15, 16 is stopped. Subsequently, the front of the above vessel 16 is covered with a cooling plate 20 cooled by means of liquid nitrogen, and the vapor deposition material with high vapor pressure evaporated from the above vessel 16 is adsorbed by this cooling plate 20.
Patent JP-S61250948-A (JP)
Title: X-ray generator, x-ray exposing method and charged particle/neutral particle eliminator
Inventor: SAITO YASUNAO
IPC: H01J35/00
Filed: 1985-04-30
Abstract: PURPOSE:To stabilize discharge and to improve reproductionability of X-ray discharge by controlling the gas to be fed between the electrodes at specific pressure level then injecting through a gas value when producing discharge plasma between the electrodes thus to produce X-ray. CONSTITUTION:A container 1 is evacuated while the discharge gas pressure in gas buffer container 5 is held in the range of 150-1,000Torr through a gas pressure controller 11. Then a high speed gas gate value 7 is driven to inject gas between a gas lead-in electrode 17 and a grounding electrode 18 to be discharged and plasmatized by the voltage of capacitor 13 thus to produce X-ray 26. It is passed through a charged particle eliminator 27 arranged in the direction of central axis of plasma thus to irradiate X-ray through a take- out window 28 onto a wafer 30. Consequently, the take-out window 28 is never damaged even when taking X-ray in the direction of the axis of plasma while the discharge is stabilized thus to enable continuous discharge of high repetition.
Patent JP-S5716204-A (JP)
Title: Vane motor
Inventor: KOSHIJIMA JIROU
IPC: F01C1/344
Filed: 1980-07-03
Abstract: PURPOSE: To prevent a leak of working fluid in a short-circuiting state from an inlet to outlet of a motor, by resiliently pressing a contacting body to a rotor with tension of a spring.  
     CONSTITUTION: In a position between the inlet 4 and outlet 5 of a cylinder 1 and in a gap 3 between an inner wall surface of the cylinder 1 in a fixed part 8 and peripheral wall surfaces of a rotor 2, a hollowed part 7 is provided in the inner wall surface of the cylinder 1. A contacting body 9, the upper side of which is smoothly projected, is arranged in the hollowed part 7 through a resilient spring 6 in such a manner that its top end part is almost resiliently pressed to the rotor 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59216125-A (JP)
Title: Display
Inventor: MORISHITA KOUJI
IPC: G09F9/30
Filed: 1983-05-24
Abstract: PURPOSE:To save energy by providing a thin film of magnetic material which has vertical magnetism characteristics, a coil which applies a magnetic field to the thin film, and plural optical fibers which invert the magnetic poles of irradiation parts provided in correspondence to display segments. CONSTITUTION:A display 1 with a memory function consists of the thin film 2 of magnetic material, the coil 3, an irradiating means 4, and a laser light supplying means 5. The laser light supplying means 5 consists of plural optical fibers 6, an optical switch 7, a laser light source 8, and a controller 9. The magnetic material thin film 2 has vertical magnetism characteristics, and the coil 3 is provided to the circumference of this thin film 2 and powered on by a power source (not shown in a figure) to apply a magnetic field to the thin film 2. Thus, when the magnetic field is applied to the thin film 2 by the coil 3 in a direction H1, the magnetic poles of the thin film 2 are formed in a direction A.
Patent JP-H07297632-A (JP)
Title: Antenna attachment method and antenna device using the attachment method
Inventor: KUBOI YOSHIYUKI
IPC: H01Q1/27
Filed: 1994-04-28
Abstract: PURPOSE:To provide an antenna attachment method and an antenna device using the attachment method in order to easily and surely connect a flat antenna to amplifier circuit plate. CONSTITUTION:This method/device includes a flat antenna 1, an amplifier circuit plate 2 and a fixing pin 3. A connection plate is provided on the lower surface of the antenna 1, and the connection pads 5 are provided on the upper surface of the plate 2. The solder 7 is applied onto the pads 5, and the holes 6 and 7 drilled through the antenna 1 and the plate 2 respectively. Then the antenna 1 and the plate 2 are put on each other, and the pin 3 is put into both holes 6 and 7. Thus the antenna 1 is attached onto the plate 2, and the solder 7 applied to the pads 5 is melted and cooled. Thus the antenna 1 and he plate 2 are adhered together.
Patent JP-S5519430-A (JP)
Title: Distortion correcting method of crank-shaft
Inventor: TANIZAWA TAKAO
IPC: B21D3/10
Filed: 1978-07-28
Abstract: PURPOSE: To correct the distortion produced in machining by measuring the maximum direction of offcentering of the central part crank journal of the crankshaft, giving bending stress thereto by a bowing tool depressing the same from its opposite side then subjecting the crank-shaft to bend-correcting  annealing in that state.  
     CONSTITUTION: With the crank journals 3a, 3b of the foremost end and last end of the crank-shaft 1 having undergone machining for 6-cylinder engines as a reference, the offcentering of the 4th crank journal in the central position is measured. When the rate of offcentering exceeds the allowable rate, a mark is put in the maximum offcentering direction of the crank journal 3C. Next, bending stress is given to the journal 3c in the direction opposite from its maximum offcentering direction by means of a bowing tool 4 to let the crank shaft deflect about 10 times the rate of offcentering. While this state is being maintained, it is heated for about 2 hours at 190°C, whereby it is subjected to bend-correcting annealing and the offcentering is corrected. 
     COPYRIGHT: (C)1980,JPO&Japio